Heterogeneity induces spatiotemporal oscillations in reaction-diffusion systems

Heterogeneity induces spatiotemporal oscillations in reaction-diffusion systems

We report on an instability arising in activator-inhibitor reaction-diffusion (RD) systems with a simple spatial heterogeneity. This instability gives rise to periodic creation, translation, and destruction of spike solutions that are commonly formed due to Turing instabilities. While this behavior...

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Bibliographic Details
Main Authors:	Krause, A, Klika, V, Woolley, T, Gaffney, E
Format:	Journal article
Published:	American Physical Society 2018

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